Ly. Abramova et al., MEASUREMENT OF THE LENGTH OF TERMINAL GAUGES BY THE ABSOLUTE INTERFERENCE METHOD USING CALIBRATION DEVICES, Measurement techniques, 37(3), 1994, pp. 289-292
The optical schemes of comparators for absolute interference measureme
nts of the length of the terminal gages of the State Primary Standard
and of the meter copy standard, as well as the results of comparisons
of these devices between themselves and with the standard of the Inter
national Bureau of Measures and Weights, are described.